___ crossing the street ,he was knocked down by a car.选项:a、By b、During c、At d、While什么不能选 while 请讲明原因

Turn right at the second crossing.(改为同义句） ___ ___ ___ ___ at the second crossing Mr.Chen is often late these days because there is always too much y____ on the wayYou can thrn left at the second crossing (改为同义句）You can ____ the second ___ ___ the leftWalk straight on to the end of the steet.(改为同义句）Walk str Please turn left at the second crossing 的同义句转换 Please___ ___ ___ at the second crossing. Turn right at the second crossing .(同义句) ____the second crossing___ ___ ___. Turn right at the second crossing变成同义句___ the secomd ___on the right一空一词 Kitty is walking across the zebra crossing quickly.(同义句) Kitty __ ___ across the road. at the first crossing paraphrase 'crossing the bar It's dangerous ___ the crossing when the traffic lights are red.A、go acrossB、to crossC、to acrossD、crossing 英语填空题,gou ___ this street,and turn right at the ___ crossing.su guo is on your left. 是on the crossing还是at the crossing Mary is swimming ___ the river.A、to cross B、crossing C、cross D、acrossMary is swimming ___ the river.A、to cross B、crossing C、cross D、across at the.crossing怎么翻译 单项选择 Many people are waiting there ___ the street.A.cross B.to cross C.crossing D.crossed turn left at the second crossing 的同义句人教版六年级下册三单元第十八课第二项要求必须是：____ the second turning ___ ___ __ 改错:You'd better don't play football in the room.改错:Can you tell me where do you live?同意句转换:Turn left at the third crossing.___ ___ ___ ___ on the left.积极积极~西西里! turn right at the school crossing这一题为什么crossing选crossing? 数据结构题目,(1)INDEX('DATASTRUCTURE','STR')=__(1)INDEX('DATASTRUCTURE','STR')=___?